English verb conjugation MUST EXPAND STH

Regular verb: expand sth - expand sthed - expand sthed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I must expand sth
you must expand sth
she must expand sth
we must expand sth
you must expand sth
they must expand sth

V-ing form

I must be expand sthing
you must be expand sthing
she must be expand sthing
we must be expand sthing
you must be expand sthing
they must be expand sthing

Perfect

I must have expand sthed
you must have expand sthed
she must have expand sthed
we must have expand sthed
you must have expand sthed
they must have expand sthed

V-ing perfect

I must have been expand sthing
you must have been expand sthing
she must have been expand sthing
we must have been expand sthing
you must have been expand sthing
they must have been expand sthing

Negation

Simple form

I mustn't expand sth
you mustn't expand sth
she mustn't expand sth
we mustn't expand sth
you mustn't expand sth
they mustn't expand sth

V-ing form

I mustn't be expand sthing
you mustn't be expand sthing
she mustn't be expand sthing
we mustn't be expand sthing
you mustn't be expand sthing
they mustn't be expand sthing

Perfect

I mustn't have expand sthed
you mustn't have expand sthed
she mustn't have expand sthed
we mustn't have expand sthed
you mustn't have expand sthed
they mustn't have expand sthed

V-ing perfect

I mustn't have been expand sthing
you mustn't have been expand sthing
she mustn't have been expand sthing
we mustn't have been expand sthing
you mustn't have been expand sthing
they mustn't have been expand sthing

Interrogative form

Simple form

must I expand sth?
must you expand sth?
must she expand sth?
must we expand sth?
must you expand sth?
must they expand sth?

V-ing form

must I be expand sthing?
must you be expand sthing?
must she be expand sthing?
must we be expand sthing?
must you be expand sthing?
must they be expand sthing?

Perfect

must I have expand sthed?
must you have expand sthed?
must she have expand sthed?
must we have expand sthed?
must you have expand sthed?
must they have expand sthed?

V-ing perfect

must I have been expand sthing?
must you have been expand sthing?
must she have been expand sthing?
must we have been expand sthing?
must you have been expand sthing?
must they have been expand sthing?

Interro-negative form

Simple form

mustn't I expand sth?
mustn't you expand sth?
mustn't she expand sth?
mustn't we expand sth?
mustn't you expand sth?
mustn't they expand sth?

V-ing form

mustn't I be expand sthing?
mustn't you be expand sthing?
mustn't she be expand sthing?
mustn't we be expand sthing?
mustn't you be expand sthing?
mustn't they be expand sthing?

Perfect

mustn't I have expand sthed?
mustn't you have expand sthed?
mustn't she have expand sthed?
mustn't we have expand sthed?
mustn't you have expand sthed?
mustn't they have expand sthed?

V-ing perfect

mustn't I have been expand sthing?
mustn't you have been expand sthing?
mustn't she have been expand sthing?
mustn't we have been expand sthing?
mustn't you have been expand sthing?
mustn't they have been expand sthing?

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